"""
Основной модуль
"""
from system import get_name

ROOT_USER = 'Вольдемар'


def main():
    name = get_name()
    if name == ROOT_USER:
        print(f'Привет, {name}!')
    else:
        print(f'Здравствуй, {name}!')


if __name__ == '__main__':
    main()
